american portrait of one retrofuturistic assassin surrounded by advanced brutalist architecture. highly detailed science fiction, rich colors, high contrast, gloomy atmosphere, dark background. trending on artstation an ultrafine hyperdetailed colorfull illustration by tsutomu nihei by emil melmoth, gustave dore, craig mullins, yoji shinkawa, luis royo, zaha hadid, pete morbacher, female, feminine, art deco, new baroque, intricate linework